220 to 440 ROI

[audio_engr]

If you are referring to me, I have 2x Perlisten D215s in my system.

It's pretty obvious that the Moon is much pricier than Devialet, but some people here are saying there is nothing better than Devialet even in absolut terms - not considering the price at all. That's just not true. For its price, especially used, Expert is still a great  buy. But, as said, if you want Devialet to play at its best - you still need to invest into external streamer, cables, etc... Once you go that way, you are escaping from Expert's main idea - all-in-one.

Indeed - Devialet's Expert as a stand-alone is good value for its money. But in order to raise the listening experience several notches above with the Expert line, one has to address outside that one-box. And when you look at such a setup, costs keep piling up. Today - there're several integrated Amp options and also Pre/Power options that overtakes the aging Expert that was at one time "the king". And if I were to take Devialet's Astra pricing, other competitive products are a much better buy.